Response to a dating website

Have you ever noticed the arc of relationships? like the enchantment phase, the sex phase, the serious phase, then the baggage phase where you almost hate each other... this is where most people break up, but if they don't, they get through it to the reality phase and they like each other again in a much deeper more meaningful way. That is the REAL thing.

You cant rush it, or bypass the hurdles, or jump forward to instant deep intimacy, but this is the very best phase I think... the best friends and lovers part, that we all SAY we want to get to. And like it or not, only a commitment through the rough part gets us there. If someone breaks up in the rough part then the commitment was pretty pointless, because no one needs a commitment to hang together when its ALL fun and games.

So WHY are we all single again or still?